|Table of Contents|

Mechanical Properties of Circular-hole Castellated Beams(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2007年01期
Page:
47-51
Research Field:
Publishing date:
2007-03-20

Info

Title:
Mechanical Properties of Circular-hole Castellated Beams
Author(s):
WU Di WU Yue
School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, Heilongjiang, China
Keywords:
circular-hole castellated beam strength rigidity stability mechanical property
PACS:
TU391
DOI:
-
Abstract:
In order to promote the application of circular-hole castellated beams in practice, aiming at current situation that China relative code doesn't present the structure, using ANSYS finite element analysis software to build up castellated beam calculation modles with different parameters,some typical circular-hole castellated beams were studied in order to analyze the influences of some crucial parameters, such as span, pore ratio and interval of holes on the strength, rigidity and overall stability of simply supported castellated beams. The results were compared with those of beams without holes and a simplified method were put forward for castellated beams design in engineering practice, which could contribute to the further analysis and application.

References:

[1] 王洪范,王立新.蜂窝梁的应用和计算方法[J].工业建筑,1994,24(8):3-4. WANG Hong-fan,WANG Li-xin.The Application and Calculation Method of Castellated Beams[J].Industrial Construction,1994,24(8):3-4.
[2]张建仁,王 磊.既有钢筋混凝土桥梁构件承载力估算方法[J].中国公路学报,2006,19(2):49-55. ZHANG Jian-ren,WANG Lei.Estimated Approach to Carrying Capacity of Existing Reinforced Concrete Bridge Member[J].China Journal of Highway and Transport,2006,19(2):49-55.
[3]袁旭斌,贺拴海,宋一凡.粘贴纤维布加固RC梁的受弯裂缝计算方法[J].中国公路学报,2006,19(3):54-58. YUAN Xu-bin,HE Shuan-hai,SONG Yi-fan.Calculation Method on Bending Crack in RC Beams Strengthened with FRP[J].China Journal of Highway and Transport,2006,19(3):54-58.
[4]黄 侨,郑一峰,李光俊.预弯组合梁非线性全过程分析方法[J].中国公路学报,2006,19(4):88-93. HUANG Qiao,ZHENG Yi-feng,LI Guang-jun.Nonlinear Whole-course Analysis Method of Preflex Composite Beam[J].China Journal of Highway and Transport,2006,19(4):88-93.
[5]曹国辉,方 志.钢筋混凝土连续宽箱梁受力性能试验[J].中国公路学报,2006,19(5):46-52. CAO Guo-hui,FANG Zhi.Mechanical Behaviors Test of RC Continuous Box Girder with Wide Flange[J].China Journal of Highway and Transport,2006,19(5):46-52.
[6]罗立峰.钢纤维增强聚合物改性混凝土的冲击性能[J].中国公路学报,2006,19(5):71-76. LUO Li-feng.Steel Fiber Reinforced Polymer Modified Concrete Impact Behaviors[J].China Journal of Highway and Transport,2006,19(5):71-76.
[7]刘小燕,颜东煌,张 峰,等.预应力高强混凝土梁极限承载力分析[J].中国公路学报,2006,19(1):58-61. LIU Xiao-yan,YAN Dong-huang,ZHANG Feng,et al.Ultimate Load Analysis of Prestressed High-Strength Concrete Beam[J].China Journal of Highway and Transport,2006,19(1):58-61.
[8]苏益声.圆形孔与多边形孔蜂窝钢梁的试验分析[J].广西大学学报:自然科学版,2003,28(1):5-9. SU Yi-sheng.The Experiment and Analysis of the Circular and Polygon Holes' Honeycombed Steel Beams[J].Journal of Guangxi University:Natural Science Edition,2003,28(1):5-9.
[9]罗 烈,罗晓霖.蜂窝梁设计规范的比较研究[J].建筑钢结构进展,2005,7(2):43-47. LUO Lie,LUO Xiao-lin.Comparative Research of the Design Specifications for Castellated Beam[J].Progress in Steal Building Structures,2005,7(2):43-47.
[10]RICHARD G R.Beam Tests with Unreinforced Web Openings[J].Struct Div,1968,94(1):1-17.
[11]BOWER J E.Recommended Design Procedures for Beams with Openings[J].Eng J Amer Inst Steel Constr,1971,8(10):132-137.
[12]COOPER P,SNELL B.Tests on Beams with Reinforced Web Openings[J].Struce Div,1972,98(3):11-32.

Memo

Memo:
-
Last Update: 2007-03-20